<template>
 <section class="main">
      <input id="toggle-all" class="toggle-all" type="checkbox" />
      <label for="toggle-all">Mark all as complete</label>
      <ul class="todo-list">
        <!-- 当任务已完成，可以给 li 加上 completed 类，会让元素加上删除线 -->
        <li :class="{completed:item.isDone}" v-for = "item in list" :key = "item.id">
          <div class="view">
            <input class = "toggle" type = "checkbox" 
            :checked = "item.isDone"
            @change = "changeStatus(item.id)"
            />
            <label>{{item.name}}</label>
            <button class="destroy" @click = "delBtn(item.id)"></button>
          </div>
        </li>
        <!-- <li>
          <div class="view">
            <input class="toggle" type="checkbox" />
            <label>行万里路</label>
            <button class="destroy"></button>
          </div>
        </li> -->
      </ul>
    </section>
</template>

<script>
 export default {
   name: 'TodoBody',
   props: {
    list:{
      type: Array,
      required: true
    }
   },
   methods:{
    // 删除事件
    delBtn(id){
      this.$emit('delBtn',id)
    },
    // 修改状态事件
    changeStatus(id){
      this.$emit('changeStatus',id)
    }
   }
 }
</script>

<style scoped lang='less'>

</style>